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<template>
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<div class="j-super-query-box">
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<slot name="button" :isActive="superQueryFlag" :isMobile="izMobile" :open="handleOpen" :reset="handleReset">
<a-tooltip v-if="superQueryFlag" v-bind="tooltipProps" :mouseLeaveDelay="0.2">
<!-- begin 不知道为什么不加上这段代码就无法生效 -->
<span v-show="false">{{tooltipProps}}</span>
<!-- end 不知道为什么不加上这段代码就无法生效 -->
<template slot="title">
<span>已有高级查询条件生效</span>
<a-divider type="vertical"/>
<a @click="handleReset">清空</a>
</template>
<a-button-group>
<a-button type="primary" @click="handleOpen">
<a-icon type="appstore" theme="twoTone" spin/>
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<span>高级查询</span>
</a-button>
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<a-button v-if="izMobile" type="primary" icon="delete" @click="handleReset"/>
</a-button-group>
</a-tooltip>
<a-button v-else type="primary" icon="filter" @click="handleOpen">高级查询</a-button>
</slot>
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<j-modal
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title="高级查询构造器"
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:width="1000"
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:visible="visible"
@cancel="handleCancel"
:mask="false"
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:fullscreen="izMobile"
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class="j-super-query-modal"
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style="top:5%;max-height: 95%;"
>
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<template slot="footer">
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<div style="float: left">
<a-button :loading="loading" @click="handleReset">重置</a-button>
<a-button :loading="loading" @click="handleSave">保存查询条件</a-button>
</div>
<a-button :loading="loading" @click="handleCancel">关闭</a-button>
<a-button :loading="loading" type="primary" @click="handleOk">查询</a-button>
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</template>
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<a-spin :spinning="loading">
<a-row>
<a-col :sm="24" :md="24-5">
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<a-empty v-if="queryParamsModel.length === 0" style="margin-bottom: 12px;">
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<div slot="description">
<span>没有任何查询条件</span>
<a-divider type="vertical"/>
<a @click="handleAdd">点击新增</a>
</div>
</a-empty>
<a-form v-else layout="inline">
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<a-row style="margin-bottom: 12px;">
<a-col :md="12" :xs="24">
<a-form-item label="过滤条件匹配" :labelCol="{md: 6,xs:24}" :wrapperCol="{md: 18,xs:24}" style="width: 100%;">
<a-select v-model="matchType" :getPopupContainer="node=>node.parentNode" style="width: 100%;">
<a-select-option value="and">AND（所有条件都要求匹配）</a-select-option>
<a-select-option value="or">OR（条件中的任意一个匹配）</a-select-option>
</a-select>
</a-form-item>
</a-col>
</a-row>
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<a-row type="flex" style="margin-bottom:10px" :gutter="16" v-for="(item, index) in queryParamsModel" :key="index">
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<a-col :md="8" :xs="24" style="margin-bottom: 12px;">
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<a-tree-select
showSearch
v-model="item.field"
:treeData="fieldTreeData"
:dropdownStyle="{ maxHeight: '400px', overflow: 'auto' }"
placeholder="选择查询字段"
allowClear
treeDefaultExpandAll
:getPopupContainer="node=>node.parentNode"
style="width: 100%"
@select="(val,option)=>handleSelected(option,item)"
>
</a-tree-select>
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</a-col>
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<a-col :md="4" :xs="24" style="margin-bottom: 12px;">
<a-select placeholder="匹配规则" :value="item.rule" :getPopupContainer="node=>node.parentNode" @change="handleRuleChange(item,$event)">
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<a-select-option value="eq">等于</a-select-option>
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<a-select-option value="like">包含</a-select-option>
<a-select-option value="right_like">以..开始</a-select-option>
<a-select-option value="left_like">以..结尾</a-select-option>
<a-select-option value="in">在...中</a-select-option>
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<a-select-option value="ne">不等于</a-select-option>
<a-select-option value="gt">大于</a-select-option>
<a-select-option value="ge">大于等于</a-select-option>
<a-select-option value="lt">小于</a-select-option>
<a-select-option value="le">小于等于</a-select-option>
</a-select>
</a-col>
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<a-col :md="8" :xs="24" style="margin-bottom: 12px;">
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<template v-if="item.dictCode">
<template v-if="item.type === 'table-dict'">
<j-popup
v-model="item.val"
:code="item.dictTable"
:field="item.dictCode"
:orgFields="item.dictCode"
:destFields="item.dictCode"
></j-popup>
</template>
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<template v-else>
<j-multi-select-tag v-show="allowMultiple(item)" v-model="item.val" :dictCode="item.dictCode" placeholder="请选择"/>
<j-dict-select-tag v-show="!allowMultiple(item)" v-model="item.val" :dictCode="item.dictCode" placeholder="请选择"/>
</template>
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</template>
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<j-popup v-else-if="item.type === 'popup'" :value="item.val" v-bind="item.popup" group-id="superQuery" @input="(e,v)=>handleChangeJPopup(item,e,v)"/>
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<j-select-multi-user
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v-else-if="item.type === 'select-user' || item.type === 'sel_user'"
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v-model="item.val"
:buttons="false"
:multiple="false"
placeholder="请选择用户"
:returnKeys="['id', item.customReturnField || 'username']"
/>
<j-select-depart
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v-else-if="item.type === 'select-depart' || item.type === 'sel_depart'"
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v-model="item.val"
:multi="false"
placeholder="请选择部门"
:customReturnField="item.customReturnField || 'id'"
/>
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<a-select
v-else-if="item.options instanceof Array"
v-model="item.val"
:options="item.options"
allowClear
placeholder="请选择"
:mode="allowMultiple(item)?'multiple':''"
/>
<j-area-linkage v-model="item.val" v-else-if="item.type==='area-linkage' || item.type==='pca'" style="width: 100%"/>
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<j-date v-else-if=" item.type=='date' " v-model="item.val" placeholder="请选择日期" style="width: 100%"></j-date>
<j-date v-else-if=" item.type=='datetime' " v-model="item.val" placeholder="请选择时间" :show-time="true" date-format="YYYY-MM-DD HH:mm:ss" style="width: 100%"></j-date>
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<a-time-picker v-else-if="item.type==='time'" :value="item.val ? moment(item.val,'HH:mm:ss') : null" format="HH:mm:ss" style="width: 100%" @change="(time,value)=>item.val=value"/>
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<a-input-number v-else-if=" item.type=='int'||item.type=='number' " style="width: 100%" placeholder="请输入数值" v-model="item.val"/>
<a-input v-else v-model="item.val" placeholder="请输入值"/>
</a-col>
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<a-col :md="4" :xs="0" style="margin-bottom: 12px;">
<a-button @click="handleAdd" icon="plus"></a-button>
<a-button @click="handleDel( index )" icon="minus"></a-button>
</a-col>
<a-col :md="0" :xs="24" style="margin-bottom: 12px;text-align: right;">
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<a-button @click="handleAdd" icon="plus"></a-button>
<a-button @click="handleDel( index )" icon="minus"></a-button>
</a-col>
</a-row>
</a-form>
</a-col>
<a-col :sm="24" :md="5">
<!-- 查询记录 -->
<a-card class="j-super-query-history-card" :bordered="true">
<div slot="title">
保存的查询
</div>
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<a-empty v-if="saveTreeData.length === 0" class="j-super-query-history-empty" description="没有保存任何查询"/>
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<a-tree
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v-else
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class="j-super-query-history-tree"
showIcon
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:treeData="saveTreeData"
:selectedKeys="[]"
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@select="handleTreeSelect"
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</a-tree>
</a-card>
</a-col>
</a-row>
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</a-spin>
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<a-modal title="请输入保存的名称" :visible="prompt.visible" @cancel="prompt.visible=false" @ok="handlePromptOk">
<a-input v-model="prompt.value"></a-input>
</a-modal>
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</j-modal>
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</div>
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</template>
<script>
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import moment from 'moment'
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import * as utils from '@/utils/util'
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import { mixinDevice } from '@/utils/mixin'
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import JDate from '@/components/jeecg/JDate.vue'
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import JSelectDepart from '@/components/jeecgbiz/JSelectDepart'
import JSelectMultiUser from '@/components/jeecgbiz/JSelectMultiUser'
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import JMultiSelectTag from '@/components/dict/JMultiSelectTag'
import JAreaLinkage from '@comp/jeecg/JAreaLinkage'
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export default {
name: 'JSuperQuery',
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mixins: [mixinDevice],
components: { JAreaLinkage, JMultiSelectTag, JDate, JSelectDepart, JSelectMultiUser },
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props: {
/*
fieldList: [{
value:'',
text:'',
type:'',
dictCode:'' // 只要 dictCode 有值，无论 type 是什么，都显示为字典下拉框
}]
type:date datetime int number string
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* */
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fieldList: {
type: Array,
required: true
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},
/*
* 这个回调函数接收一个数组参数 即查询条件
* */
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callback: {
type: String,
required: false,
default: 'handleSuperQuery'
},
// 当前是否在加载中
loading: {
type: Boolean,
default: false
},
// 保存查询条件的唯一 code，通过该 code 区分
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// 默认为 null，代表以当前路由全路径为区分Code
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saveCode: {
type: String,
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default: null
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}
},
data() {
return {
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moment,
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fieldTreeData: [],
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prompt: {
visible: false,
value: ''
},
visible: false,
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queryParamsModel: [],
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treeIcon: <a-icon type="file-text"/>,
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// 保存查询条件的treeData
saveTreeData: [],
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// 保存查询条件的前缀名
saveCodeBefore: 'JSuperQuerySaved_',
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// 查询类型，过滤条件匹配（and、or）
matchType: 'and',
superQueryFlag: false,
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}
},
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computed: {
izMobile() {
return this.device === 'mobile'
},
tooltipProps() {
return this.izMobile ? { visible: false } : {}
},
fullSaveCode() {
let saveCode = this.saveCode
if (saveCode == null || saveCode === '') {
saveCode = this.$route.fullPath
}
return this.saveCodeBefore + saveCode
},
},
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watch: {
// 当 saveCode 变化时，重新查询已保存的条件
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fullSaveCode: {
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immediate: true,
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handler() {
let list = this.$ls.get(this.fullSaveCode)
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if (list instanceof Array) {
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this.saveTreeData = list.map(i => this.renderSaveTreeData(i))
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}
}
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},
fieldList: {
deep: true,
immediate: true,
handler(val) {
let mainData = [], subData = []
val.forEach(item => {
let data = { ...item }
data.label = data.label || data.text
let hasChildren = (data.children instanceof Array)
data.disabled = hasChildren
data.selectable = !hasChildren
if (hasChildren) {
data.children = data.children.map(item2 => {
let child = { ...item2 }
child.label = child.label || child.text
child.label = data.label + '-' + child.label
child.value = data.value + ',' + child.value
child.val = ''
return child
})
data.val = ''
subData.push(data)
} else {
mainData.push(data)
}
})
this.fieldTreeData = mainData.concat(subData)
}
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}
},
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methods: {
show() {
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if (!this.queryParamsModel || this.queryParamsModel.length === 0) {
this.resetLine()
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}
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this.visible = true
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},
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handleOk() {
if (!this.isNullArray(this.queryParamsModel)) {
let event = {
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matchType: this.matchType,
params: this.removeEmptyObject(this.queryParamsModel)
}
// 移动端模式下关闭弹窗
if (this.izMobile) {
this.visible = false
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}
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this.emitCallback(event)
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} else {
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this.$message.warn("不能查询空条件")
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}
},
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emitCallback(event = {}) {
let { params = [], matchType = this.matchType } = event
this.superQueryFlag = (params && params.length > 0)
for (let param of params) {
if (Array.isArray(param.val)) {
param.val = param.val.join(',')
}
}
console.debug('---高级查询参数--->', { params, matchType })
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this.$emit(this.callback, params, matchType)
},
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handleCancel() {
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this.close()
},
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close() {
this.$emit('close')
this.visible = false
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},
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handleAdd() {
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this.addNewLine()
},
addNewLine() {
this.queryParamsModel.push({ rule: 'eq' })
},
resetLine() {
this.superQueryFlag = false
this.queryParamsModel = []
this.addNewLine()
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},
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handleDel(index) {
this.queryParamsModel.splice(index, 1)
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},
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handleSelected(node, item) {
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let { type, options, dictCode, dictTable, customReturnField, popup } = node.dataRef
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item['type'] = type
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item['options'] = options
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item['dictCode'] = dictCode
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item['dictTable'] = dictTable
item['customReturnField'] = customReturnField
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if (popup) {
item['popup'] = popup
}
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this.$set(item, 'val', undefined)
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},
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handleOpen() {
this.show()
},
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handleReset() {
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this.resetLine()
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this.emitCallback()
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},
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handleSave() {
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let queryParams = this.removeEmptyObject(this.queryParamsModel)
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if (this.isNullArray(queryParams)) {
this.$message.warning('空条件不能保存')
} else {
this.prompt.value = ''
this.prompt.visible = true
}
},
handlePromptOk() {
let { value } = this.prompt
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if(!value){
this.$message.warning('保存名称不能为空')
return
}
// 取出查询条件
let records = this.removeEmptyObject(this.queryParamsModel)
// 判断有没有重名的
let filterList = this.saveTreeData.filter(i => i.originTitle === value)
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if (filterList.length > 0) {
this.$confirm({
content: `${value} 已存在，是否覆盖？`,
onOk: () => {
this.prompt.visible = false
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filterList[0].records = records
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this.saveToLocalStore()
this.$message.success('保存成功')
}
})
} else {
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// 没有重名的，直接添加
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this.prompt.visible = false
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// 添加到树列表中
this.saveTreeData.push(this.renderSaveTreeData({
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title: value,
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matchType: this.matchType,
records: records
}))
// 保存到 LocalStore
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this.saveToLocalStore()
this.$message.success('保存成功')
}
},
handleTreeSelect(idx, event) {
if (event.selectedNodes[0]) {
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let { matchType, records } = event.selectedNodes[0].data.props
// 将保存的matchType取出，兼容旧数据，如果没有保存就还是使用原来的
this.matchType = matchType || this.matchType
this.queryParamsModel = utils.cloneObject(records)
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}
},
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handleRemoveSaveTreeItem(event, vNode) {
// 阻止事件冒泡
event.stopPropagation()
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this.$confirm({
content: '是否删除当前查询？',
onOk: () => {
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461
462
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let { eventKey } = vNode
this.saveTreeData.splice(Number.parseInt(eventKey.substring(2)), 1)
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469
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this.saveToLocalStore()
},
})
},
// 将查询保存到 LocalStore 里
saveToLocalStore() {
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let saveValue = this.saveTreeData.map(({ originTitle, matchType, records }) => ({ title: originTitle, matchType, records }))
this.$ls.set(this.fullSaveCode, saveValue)
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472
473
474
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},
isNullArray(array) {
|
|
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475
|
//判断是不是空数组对象
|
|
|
476
|
if (!array || array.length === 0) {
|
|
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478
|
return true
}
|
|
|
479
480
|
if (array.length === 1) {
let obj = array[0]
|
|
|
481
|
if (!obj.field || (obj.val == null || obj.val === '') || !obj.rule) {
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return true
}
}
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487
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return false
},
// 去掉数组中的空对象
|
|
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489
|
removeEmptyObject(arr) {
let array = utils.cloneObject(arr)
|
|
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493
|
for (let i = 0; i < array.length; i++) {
let item = array[i]
if (item == null || Object.keys(item).length <= 0) {
array.splice(i--, 1)
|
|
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494
|
} else {
|
|
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501
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if (Array.isArray(item.options)) {
// 如果有字典属性，就不需要保存 options 了
if (item.dictCode) {
// 去掉特殊属性
delete item.options
}
}
|
|
|
502
503
504
|
}
}
return array
|
|
|
505
506
507
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509
510
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518
519
520
521
522
523
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531
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533
534
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536
537
538
539
540
541
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543
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545
546
547
548
549
550
551
|
},
/** 渲染保存查询条件的 title（加个删除按钮） */
renderSaveTreeData(item) {
item.icon = this.treeIcon
item.originTitle = item['title']
item.title = (fn, vNode) => {
let { originTitle } = vNode.dataRef
return (
<div class="j-history-tree-title">
<span>{originTitle}</span>
<div class="j-history-tree-title-closer" onClick={e => this.handleRemoveSaveTreeItem(e, vNode)}>
<a-icon type="close-circle"/>
</div>
</div>
)
}
return item
},
/** 判断是否允许多选 */
allowMultiple(item) {
return item.rule === 'in'
},
handleRuleChange(item, newValue) {
let oldValue = item.rule
this.$set(item, 'rule', newValue)
// 上一个规则是否是 in，且type是字典或下拉
if (oldValue === 'in') {
if (item.dictCode || item.options instanceof Array) {
let value = item.val
if (typeof item.val === 'string') {
value = item.val.split(',')[0]
} else if (Array.isArray(item.val)) {
value = item.val[0]
}
this.$set(item, 'val', value)
}
}
},
handleChangeJPopup(item, e, values) {
item.val = values[item.popup['destFields']]
},
|
|
|
552
553
554
555
|
}
}
</script>
|
|
|
556
|
<style lang="less" scoped>
|
|
|
557
|
|
|
|
558
559
560
|
.j-super-query-box {
display: inline-block;
}
|
|
|
561
|
|
|
|
562
|
.j-super-query-modal {
|
|
|
563
|
|
|
|
564
565
566
|
.j-super-query-history-card {
/deep/ .ant-card-body,
/deep/ .ant-card-head-title {
|
|
|
567
568
569
|
padding: 0;
}
|
|
|
570
|
/deep/ .ant-card-head {
|
|
|
571
572
573
574
575
|
padding: 4px 8px;
min-height: initial;
}
}
|
|
|
576
577
|
.j-super-query-history-empty {
/deep/ .ant-empty-image {
|
|
|
578
579
580
581
582
|
height: 80px;
line-height: 80px;
margin-bottom: 0;
}
|
|
|
583
|
/deep/ img {
|
|
|
584
585
586
587
|
width: 80px;
height: 65px;
}
|
|
|
588
|
/deep/ .ant-empty-description {
|
|
|
589
590
591
592
593
|
color: #afafaf;
margin: 8px 0;
}
}
|
|
|
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
|
.j-super-query-history-tree {
.j-history-tree-title {
width: calc(100% - 24px);
position: relative;
display: inline-block;
&-closer {
color: #999999;
position: absolute;
top: 0;
right: 0;
width: 24px;
height: 24px;
text-align: center;
opacity: 0;
transition: opacity 0.3s, color 0.3s;
&:hover {
color: #666666;
}
&:active {
color: #333333;
}
}
&:hover {
.j-history-tree-title-closer {
opacity: 1;
}
}
}
/deep/ .ant-tree-switcher {
|
|
|
630
631
632
|
display: none;
}
|
|
|
633
|
/deep/ .ant-tree-node-content-wrapper {
|
|
|
634
635
636
637
638
|
width: 100%;
}
}
}
|
|
|
639
640
|
</style>
|
